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    梁锋

    • 副教授 博士生导师
    • 性别:男
    • 毕业院校:武汉大学
    • 学历:博士研究生毕业
    • 学位:工学博士学位
    • 在职信息:在岗
    • 所在单位:物理学院
    • 学科:无线电物理
    • 办公地点:四川省成都市高新西区西源大道2006号 电子科技大学清水河校区物理学院楼444#
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    研究领域

    • 无线电物理、电磁场与微波技术


      研究方向及部分工作

      一、低成本波束扫描天线

      微波毫米波相控阵天线在军/民用雷达、卫星通信、移动通信等无线系统中具有重要的应用价值,但高昂的成本、笨重的体积限制了传统相控阵天线的应用场景。针对未来物联网的发展需求,特别是卫星通信网络与地面6G移动通信网络深度融合的天地一体化网络建设需求,亟需发展低成本、小型化的微波毫米波相控阵天线。液晶全息超表面天线、液晶相控阵天线是实现低成本、小型化微波毫米波相控阵天线的极具潜力的方案。

      1.     定频波束扫描液晶超表面天线

       



         

       

      2.     液晶相控阵天线

         


       

      3.     宽带、低剖面、高增益超表面天线

                   



       

      4.     基于石墨烯-金属复合材料的波束扫描微带型准八木天线

                    




      5.     含人工超表面结构的辐射问题的并矢格林函数快速分析方法

                   



       

      二、基于人工电磁结构的抗散射电磁波调控理论及应用

      下一代通信技术对信息处理及传输速度、功耗的要求不断提高。在传统的电磁波传输原理框架下,传输路径上的不连续结构对传输效率影响很大,如阻抗不匹配、路径拐弯、结构或材料突变、制备误差引起的缺陷或杂质等都会引起严重的散射损耗问题,使得电磁波的高效传输受到了制约。凝聚态物理领域近年发展起来的拓扑绝缘体具有鲁棒的电子散射免疫特性,给人们以启示,借鉴拓扑绝缘体的电子散射免疫机制,可从物理源头上探索新型电磁波抗散射机制。考虑实际应用场景,利用基于简单材料构筑的人工功能基元+空间序构实现具有散射免疫特性的高效电磁波传播及动态调控有重要的创新价值和广泛的应用前景,对于发展新型高性能信息处理和传输器件具有重要的理论和工程应用价值。

      1.抗散射拓扑波导

       




      2. 二维导电结构中表面波激励与传播优化

        



      3. 基于人工电磁结构的吸波/透波结构优化设计软件


       

       

      三、新型高速集成电路互连线建模与仿真

      集成电路是信息产业的基础和高技术产业的核心,对国民经济、国防建设和人民生活有着重要影响。在市场驱动下,工艺制造水平和封装技术不断革新,集成电路一直向着高集成度、多功能、高数据带宽、低功耗、低成本的方向发展。物联网、云计算、人工智能等新兴产业的迅速发展,促进了更高集成度、更高数据带宽、更低成本集成电路的发展需求。随着互连线的尺寸进入纳米尺度,互连线的延迟已经远超过晶体管门器件的延迟,互连线的延迟、串扰等问题严重制约了集成电路的发展。碳纳米材料互连线、三维硅通孔(TSV)互连线有望突破传统互连线的性能限制,使得摩尔定律得以延续甚至超越。

      1.      考虑趋肤效应、邻近效应、涡流效应的自屏蔽双TSV互连线等效电路建模方法

       


                

            

      2.     同轴TSV互连线宽频带等效电路建模方法


            

            

      3.     多壁碳纳米管互连线串扰及延迟研究



                 

            

      4.     多壁碳纳米管互连线电热耦合问题研究

           

       

      四、/弱条件稳定快速时域有限差分方法

      电大与电小尺寸并存的多尺度问题是电磁计算与仿真领域面临的挑战。传统的时域有限差分(FDTD)方法中,时间步长受空间步长的限制,导致仿真多尺度问题时效率极低。无条件稳定及弱条件稳定FDTD则可消除或弱化空间步长对时间步长的限制,对于不同维度的多尺度问题具有计算效率优势。

                 




             

       

       

    学术论文

    •  

      Journal publications

           2019年

      Zhen-Zhong Yang, Feng Liang*, Yu Yi, Deshuang Zhao, and Bing-Zhong Wang, "Metasurface-based wideband, low-profile, and high gain antenna," IET Microwaves, Antennas & Propagation, vol. 13, no. 4, pp. 436-441, March 2019.


           2018年

      Feng Liang*, Zhen-Zhong Yang, Yu-Xi Xie, Hao Li, Deshuang Zhao, and Bing-Zhong Wang, "Beam-scanning microstrip quasi-Yagi-Uda antenna based on hybrid metal-graphene materials," IEEE Photonics Technology Letters, vol. 30, no. 12, pp. 1127-1130, June 2018.


      2017年

      Wen-Sheng Zhao, Jie Zheng, Jing Wang, Feng Liang, Fei Wen, Linxi Dong, Dingwen Wang, and Gaofeng Wang*, "Modeling and characterization of coaxial through-silicon via with electrically floating inner silicon," IEEE Transactions on Componennts, Packaging and Manufacturing Technology, vol. 7, no. 6, pp. 936-943, June 2017.


      2016年

      Aobo Chen, Feng Liang*, Bing-Zhong Wang, Wen-Sheng Zhao, and Gaofeng Wang, "Conduction mode analysis and impedance extraction of shielded pair transmission lines," IEEE Microwave and Wireless Components Letters, vol. 26, no. 9, pp. 654-656, September 2016.

      Wen-Sheng Zhao, Jie Zheng, Linxi Dong, Feng Liang, Yue hu, Luwen Wang, Gaofeng Wang*, and Qifa zhou, "High frequency modeling of on-chip coupled carbon nanotube interconnects for millimeter-wave applications", IEEE Transactions on Componennts, Packaging and Manufacturing Technology, vol. 6, no. 8, pp.1226-1232, August 2016.

      Wen-Sheng Zhao, Jie Zheng, Feng Liang, Kuiwen Xu, Xi Chen, and Gaofeng Wang*, “Wideband modeling and characterization of differential through-silicon vias for 3-D ICs,” IEEE Transactions on Electron Devices, vol. 63, no. 3, pp. 1168-1175, March 2016.

      Feng Liang*, George W. Hanson*, Alexander B. Yakovlev, Giampiero Lovat, Paolo Burghignoli, Rodolfo Araneo, and Seyyed A. Hassani Gangaraj, “Dyadic Green's functions for dipole excitation of homogenized metasurfaces,” IEEE Transactions on Antennas and Propagation, vol. 64, no. 4, pp. 167-178, January 2016.

       

      2015年

      Aobo Chen, Feng Liang*, Gaofeng Wang, and Bing-Zhong Wang, "Closed-form impedance model for annular through-silicon via pairs in three-dimensional integration," IET Microwaves, Antennas & Propagation, vol. 9, no. 8, pp. 808-813, June 2015.

      Feng Liang*, Alexander B. Yakovlev, and George W. Hanson, "Optimum surface plasmon excitation and propagation on conductive two-dimensional materials and thin films," IEEE Transactions on Antennas and Propagation, vol. 63, no. 4, pp. 1765-1774, April 2015.

       

      2014年

      Feng Liang*, Aobo Chen, Deshuang Zhao, and Bing-Zhong Wang, “ADE-WCS-FDTD method for general dispersive materials and PML implementation,” Microwave and Optical Technology Letters, vol. 56, no. 11, pp. 2489-2495, November 2014.

      Deshuang Zhao*, Litao Lan, Yifei Han, Feng Liang, Qiaoli Zhang, and Bing-Zhong Wang, “Optically controlled reconfigurable band-notched UWB antenna for cognitive radio applications,” IEEE Photonics Technology Letters, vol. 26, no. 21, pp. 2173-2176, November 2014.

      Deshuang Zhao*, Yifei Han, Feng Liang, Qiaoli Zhang, and Bing-Zhong Wang, “Low-power optically controlled patch antenna of reconfigurable beams,” International Journal of Antennas and Propagation, vol. 2014, p. 978258, 2014.

       

      2013年

      Feng Liang*, Gaofeng Wang*, Deshuang Zhao, and Bing-Zhong Wang, “Wideband impedance model for coaxial through-silicon vias in 3-D integration,”  IEEE Transactions on Electron Devices, vol. 60, no. 8, pp. 2498-2504, August 2013.

      Feng Liang, Gaofeng Wang*, Rui Wang, Dong Guo, Deshuang Zhao, and Bing-Zhong Wang, “A novel PLRC-WCS FDTD method for dispersive materials,” Journal of Electromagnetic Waves and Applications, vol. 27, no. 4, pp. 464-472, 2013.

      Wen Ding, Gaofeng Wang*, Feng Liang, and Bo Yuan, “An enhanced gap source model,” IEEE Transactions on Antennas and Propagation, vol. 61, no. 3, pp. 1266-1272, March 2013.

      Litao Lan, Deshuang Zhao*, Feng Liang, Qiaoli Zhang, and Bing-Zhong Wang, “Influence of laser wavelength on insertion loss of silicon-based optically controlled microwave switch,” Microwave and Optical Technology Letters, vol. 55, no. 1, pp. 187-190, January 2013.

       

      2012年

      Feng Liang, Gaofeng Wang*, and Hai Lin, “Modeling of crosstalk effects in multiwall carbon nanotube interconnects,” IEEE Transactions on Electromagnetic Compatibility, vol. 54, no. 1, pp. 133-139, February 2012.

       

      2011年

      Feng Liang, Gaofeng Wang*, and Wen Ding, “Estimation of time delay and repeater insertion in multiwall carbon nanotube interconnects,” IEEE Transactions on Electron Devices, vol. 58, no. 8, pp. 2712-2720, August 2011.

      Feng Liang, Gaofeng Wang*, Hai Lin, and Bing-Zhong Wang, “Numerical dispersion improved three-dimensional locally one-dimensional finite-difference time-domain method,” IET Microwaves, Antennas & Propagation, vol. 5, no. 10, pp. 1256-1263, July 2011.

      Feng Liang, Gaofeng Wang*, and Hai Lin, “Modelling of self-heating effects in multi-wall carbon nanotube interconnects,” Micro & Nano Letters, vol. 6, no. 1, pp. 52-54, January 2011.

       

      2010年

      Feng Liang, Gaofeng Wang*, Hai Lin, and Bing-Zhong Wang, “Mur absorbing boundary condition for three-step 3-D LOD-FDTD method,” IEEE Microwave and Wireless Components Letters, vol. 20, no. 11, pp. 589-591, November 2010.

       

      2009年

      Hai Lin, Gaofeng Wang*, and Feng Liang, “A novel unconditionally stable PSTD method based on weighted laguerre polynomial expansion,” Journal of Electromagnetic Waves and Applications, vol. 23, pp. 1011-1020, 2009.

      Feng Liang, Hai Lin, and Gaofeng Wang*, “An unconditionally stable wave equation PML algorithm for truncating FDTD simulation,” Microwave and Optical Technology Letters, vol. 51, no. 4, pp. 1028-1032, April 2009.

      Hai Lin, Gaofeng Wang*, and Feng Liang, “An unconditionally stable FDTD method based on wave equation,” Microwave and Optical Technology Letters, vol. 51, no. 2, pp. 529-532, February 2009.

       

      2008年

      Feng Liang and Gaofeng Wang*, “Fourth-order locally one-dimensional FDTD method,” Journal of Electromagnetic Waves and Applications, vol. 22, pp. 2035-2043, 2008.

      Feng Liang, Gaofeng Wang*, and Wen Ding, “Low numerical dispersion locally one-dimensional FDTD method based on compact higher-order scheme,” Microwave and Optical Technology Letters, vol. 50, no. 11, pp. 2783-2787, November 2008.

       

         

      Conference paper

       

      刘琦, 梁锋*, 汪相如, 赵怿哲, "基于液晶的定频波束扫描全息超表面漏波天线" , 2019年全国微波毫米波会议, 中国广州, 5月19-22日, 2019.

      Zhen-Zhong Yang and Feng Liang*, "Broadband and high gain low-profile antenna with metasurface" 2018 IEEE AP-S/URSI International Symposium, Boston, MA, USA, July 8-13, 2018.

      Yu Yi, Feng Liang*, Zhen Zhong Yang, and Bing-Zhong Wang, "A novel method for extracting equivalent circuit parameters of circular patch and ring frequency selective surfaces,"  The 10th Intercnational Conference on Microwave and Millimeter Wave Technology (ICMMT2018), Chengdu, China, May 6-9, 2018.

      Feng Liang*, George W. Hanson, Giampiero Lovat, Rodolfo Araneo, Paolo Burghignoli, and Alexander B. Yakovlev, “Homogenized dyadic Green's functions for electric dipole excitation over metasurfaces,” 2015 IEEE AP-S/URSI International Symposium, Vancouver, BC, Canada, July 19-24, 2015.

      Aobo Chen, Feng Liang, Gaofeng Wang*, and Bing-Zhong Wang, “Modeling annular through-silicon via pairs in 3-D integration,” 2015 IEEE MTT-S International Microwave Symposium (IMS), Phoenix, AZ, USA, May 17-22, 2015.

      Feng Liang*, Si-Qi Zhao, Aobo Chen, and Gaofeng Wang, “Three-dimensional on-chip inductor design based on through-silicon vias,” The 10th IEEE International Conference on ASIC, Shenzhen, China, October 28-31, 2013.

      Feng Liang*, Hai Lin, and Gaofeng Wang, “Prediction of crosstalk effects in future multiwall carbon nanotube (MWCNT) interconnects,” The 9th International Symposium on Antennas, Propagation, and EM Theory (ISAPE 2010), Guangzhou, China, Nov. 29 - Dec. 2, 2010.

      Feng Liang* and Gaofeng Wang, “Study of Mur’s and UPML absorbing boundary condition for the LOD-FDTD method,” 2008 International Conference on Microwave and Millimeter Wave Technology (ICMMT2008), Nanjing, China, April 21-24, 2008.

       

    著作成果

    • 暂无内容

    发明专利

    • 1)  梁锋,刘琦,汪相如,王秉中. 一种基于液晶的二维波束扫描全息漏波天线,国家发明专利,申请号202010422881.1,申请日2020.5.19

      2)梁锋,谢雨希,刘琦,汪相如,王秉中. 一种基于缝隙阵的波束指向二维可调全息天线及调控方法,国家发明专利,申请号2019103170469, 申请日2019.04.19

      3)  梁锋,易宇,杨振中. 基于神经网络的多层频率选择表面吸波材料建模优化方法,国家发明专利,申请号2017114436698,申请日2017.12.27

    科研项目

    • 在研项目

      1)“基于电磁超表面的辐射特性可调控的天线理论与设计”,中央高校基本科研业务费,No. ZYGX2016J057, 研究期限:2017年1月-2018年12月,主持;

      2)“超宽角度范围波束扫描平面相控阵天线基础理论与关键技术研究”,国家自然科学基金重点项目,No. 61731005,研究期限:2018年1月-2022年12月,主研。  

      3)    "小型化相控阵天线的卫星物联网终端", 广东省重大科技专项子课题,研究期限:2019年10月-2022年12月


      已结题项目

      1)“基于碳纳米管的三维集成电路硅通孔互连线的建模与仿真”,国家自然科学基金青年基金项目,No. 61204041, 研究期限:2013年1月-2015年12月,主持;

      2)“高密度三维集成电路中硅通孔引起的电磁干扰特性研究”,中国博士后科学基金面上资助项目,No. 2014M552335,研究期限:2014年4月-2015年12月,主持;

      3)“时间反演电磁波探测与成像中的高效电磁仿真算法研究”,中央高校基本科研业务费,No. ZYGX2013J049, 研究期限:2014年1月-2015年12月,主持;

      4)“基于超材料的隐身结构优化设计”,研究所合作项目,研究期限:2016年12月-2017年10月,主持

      5)“基于时间反演电磁波传输的无线传感器网络共存研究”,国家自然科学基金面上项目,No. 61371106,研究期限:2014年1月-2017年12月,主研。

        

      曾参与项目

      1)“集成电路设计(包括CAD):微纳集成电路新型互连技术研究”,国家杰出青年科学基金项目,No. 60788402,研究期限:2008年1月-2011年12月,主研

      2)“互连线的建模、仿真与综合”,国家自然科学基金重大研究计划之重点项目,No. 90307017,研究期限:2004年1月-2007年12月,研究人员。